CN217333261U

CN217333261U - Case with self-locking structure

Info

Publication number: CN217333261U
Application number: CN202220928306.3U
Authority: CN
Inventors: 张少成; 王贤
Original assignee: Shanghai Shenyan Communication Equipment Manufacture Co ltd
Current assignee: Shanghai Shenyan Communication Equipment Manufacture Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-08-30
Anticipated expiration: 2032-04-21

Abstract

The utility model discloses a take quick-witted case of auto-lock structure, its characterized in that: base top both sides are equipped with a plurality of special-shaped breach, base top one side sliding connection has the apron, the both sides of apron are equipped with a plurality of via holes, install the pin in a plurality of via holes, the pin is the setting of I-shaped structure, one side of apron is equipped with the rivet hole, the downthehole rivet of installing of rivet, the apron has the elastic stainless steel cardboard through rivet fixed mounting, one side of elastic stainless steel cardboard is equipped with the pothook, the shrouding is installed to base top opposite side, the shrouding is equipped with anti-hem in the one side that corresponds the elastic stainless steel cardboard, pothook and anti-hem looks joint. The utility model has the advantages that: the utility model discloses a self-locking structure replaces the screw with elasticity buckle structure, and is fixed with the auto-lock mode, does not need tools such as screwdriver to install and remove, improves maintenance efficiency, and overall structure is simple, and mechanical strength is good, and is not fragile, and the processing cost is low, does not have special equipment and mould requirement.

Description

Case with self-locking structure

Technical Field

The utility model belongs to the technical field of quick-witted case, concretely relates to take quick-witted case of auto-lock structure.

Background

The machine case is widely applied in various industries, the machine case is required to be disassembled for maintenance, most machine cases are fixed and assembled by screws or rivets at present, the problems of inconvenient disassembly and high maintenance cost are frequently encountered in the disassembly and maintenance, for example, the screws are rusted and can not be disassembled, proper tools are not available on the site, the screwed screws are easy to lose, and the like.

SUMMERY OF THE UTILITY MODEL

To the problem that the above-mentioned background art provided, the utility model aims at: aims to provide a case with a self-locking structure.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

the utility model provides a take quick-witted case of auto-lock structure which characterized in that: base top both sides are equipped with a plurality of special-shaped breach, base top one side sliding connection has the apron, the both sides of apron are equipped with a plurality of via holes, and are a plurality of install the pin in the via hole, the pin is the setting of I-shaped structure, one side of apron is equipped with the rivet hole, install the rivet in the rivet hole, the apron has elastic stainless steel cardboard through rivet fixed mounting, one side of elastic stainless steel cardboard is equipped with the pothook, the shrouding is installed to base top opposite side, the shrouding is equipped with the reverse hem in the one side that corresponds elastic stainless steel cardboard, pothook and reverse hem looks joint.

Further limiting, a reinforcing rib is installed on one side of the bottom of the cover plate, a notch groove is formed in the position, corresponding to the reverse folded edge, of the reinforcing rib, and the reverse folded edge is installed in the notch groove. Such structural design prevents that the anti-hem from appearing warping after long-time the use.

Further inject, the apron bottom is equipped with spacing fixture block corresponding elasticity stainless steel cardboard department, elasticity stainless steel cardboard is equipped with spacing draw-in groove, spacing fixture block is installed in spacing draw-in groove. Such structural design can play the deformation range of restriction elasticity stainless steel cardboard.

Further limiting, the plurality of special-shaped notches are uniformly arranged on two sides of the top of the base, and the distance between every two adjacent special-shaped notches is equal. The structural design facilitates the matching installation of the cover plate.

The utility model has the advantages that: the utility model discloses a self-locking structure replaces the screw with elasticity buckle structure, and is fixed with the auto-lock mode, does not need tools such as screwdriver to install and remove, improves maintenance efficiency, and overall structure is simple, and mechanical strength is good, and is not fragile, and the processing cost is low, does not have special equipment and mould requirement.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is an exploded schematic view of a chassis with a self-locking structure according to an embodiment of the present invention;

fig. 2 is a schematic diagram of an elastic stainless steel clamping plate structure of a chassis with a self-locking structure according to an embodiment of the present invention;

fig. 3 is a schematic view of a base structure of a chassis with a self-locking structure according to an embodiment of the present invention;

the main element symbols are as follows:

the special-shaped gap sealing device comprises a base 1, a special-shaped gap 101, a cover plate 2, a limiting clamping block 201, a sealing plate 3, a reverse folded edge 301, an elastic stainless steel clamping plate 4, a clamping hook 401, a limiting clamping groove 402, reinforcing ribs 5, a gap groove 501, a rivet 6 and a pin 7.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in fig. 1-3, the utility model discloses a take quick-witted case of auto-lock structure, 1 top both sides of base are equipped with a plurality of special-

shaped breach

101, 1 top one side sliding connection of base has apron 2, the both sides of apron 2 are equipped with a plurality of via holes, a plurality of via holes install pin 7, pin 7 is the setting of I-shaped structure, one side of apron 2 is equipped with the rivet hole, rivet 6 is installed in the rivet hole, apron 2 has elastic stainless steel cardboard 4 through 6 fixed mounting of rivet, one side of elastic stainless steel cardboard 4 is equipped with pothook 401, shrouding 3 is installed to 1 top opposite side of base, shrouding 3 is equipped with reverse hem 301 in one side that corresponds elastic stainless steel cardboard 4, pothook 401 and reverse hem 301 looks joint.

In this embodiment, when using, earlier with 3 fixed mounting of shrouding on base 1, then the both sides of apron 2 are packed into to the pin 7 that is the setting of I-shaped structure, then place apron 2 and slide on base 1, make apron 2 drive in the special-shaped breach 101 on the base 1 of pin 7 slip, and apron 2 is assembling the slip upper cover in-process, apron 2 drives elastic stainless steel cardboard 4 and removes, elastic stainless steel cardboard 4 carries out free deformation after contacting with reverse hem 301 again, make trip 401 can catch on the reverse hem 301 of shrouding 3, accomplish the auto-lock, thereby accomplish the fixed of apron 2.

Preferably, a reinforcing rib 5 is installed at one side of the bottom of the cover plate 2, a notch groove 501 is formed in the position, corresponding to the reverse folded edge 301, of the reinforcing rib 5, and the reverse folded edge 301 is installed in the notch groove 501. Such a structural design prevents the reverse fold 301 from being deformed after long-term use. In fact, other configurations of the ribs 5 may be used, as the case may be.

The bottom of the cover plate 2 is preferably provided with a limiting clamping block 201 at the position corresponding to the elastic stainless steel clamping plate 4, the elastic stainless steel clamping plate 4 is provided with a limiting clamping groove 402, and the limiting clamping block 201 is arranged in the limiting clamping groove 402. Such structural design can play the deformation range of restriction elasticity stainless steel cardboard 4. In fact, other limiting structure shapes of the cover plate 2 and the elastic stainless steel clamping plate 4 can be considered according to specific situations.

Preferably, the plurality of special-shaped notches 101 are uniformly arranged on two sides of the top of the base 1, and the distance between two adjacent special-shaped notches 101 is equal. Such a design facilitates the fitting of the cover plate 2. In fact, other configurations of the base 1 may be used, as the case may be.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention shall be covered by the claims of the present invention.

Claims

1. The utility model provides a take quick-witted case of auto-lock structure which characterized in that: comprises a base (1), a plurality of special-shaped notches (101) are arranged on two sides of the top of the base (1), a cover plate (2) is connected to one side of the top of the base (1) in a sliding manner, a plurality of through holes are formed in two sides of the cover plate (2), pins (7) are installed in the through holes, the pin (7) is arranged in an I-shaped structure, one side of the cover plate (2) is provided with a rivet hole, a rivet (6) is arranged in the rivet hole, the cover plate (2) is fixedly provided with an elastic stainless steel clamping plate (4) through the rivet (6), a hook (401) is arranged on one side of the elastic stainless steel clamping plate (4), a sealing plate (3) is arranged on the other side of the top of the base (1), the sealing plate (3) is provided with a reverse folding edge (301) at one side corresponding to the elastic stainless steel clamping plate (4), and the clamping hook (401) is clamped with the reverse folding edge (301).

2. The chassis with self-locking structure according to claim 1, wherein: reinforcing ribs (5) are installed on one side of the bottom of the cover plate (2), notch grooves (501) are formed in the positions, corresponding to the reverse folding edges (301), of the reinforcing ribs (5), and the reverse folding edges (301) are installed in the notch grooves (501).

3. The chassis with the self-locking structure according to claim 2, wherein: the bottom of the cover plate (2) is provided with a limiting clamping block (201) at a position corresponding to the elastic stainless steel clamping plate (4), the elastic stainless steel clamping plate (4) is provided with a limiting clamping groove (402), and the limiting clamping block (201) is arranged in the limiting clamping groove (402).

4. The chassis with the self-locking structure according to claim 3, wherein: the plurality of the special-shaped notches (101) are uniformly arranged on two sides of the top of the base (1), and the distance between every two adjacent special-shaped notches (101) is equal.